Last updated: January 18, 2025
Central Aimak, Mongolia, presents a unique climatic tapestry characterized by a blend of semi-arid (BSk) and continental (Dwb, Dwc) climates. Temperatures exhibit remarkable seasonal variability, with winter plunging to a frigid -43°C (-45°F) in January, contrasting sharply with sweltering summer highs that can reach 39°C (102°F) in July. The region's average temperature hovers around 1°C (34°F), underscoring the significant thermal fluctuations that define its climate and influence its diverse ecosystems.
In Central Aimak, Mongolia, temperature patterns reveal distinct seasonal transitions characterized by extreme variations. Winter months, particularly January and February, are brutally cold, with January reaching a minimum of -43°C (-45°F) and average temperatures hovering around -20°C (-4°F). As the seasons shift into spring, temperatures gradually rise, with March witnessing a significant increase, culminating in highs approaching 21°C (71°F) by the end of the month. By April and May, the region experiences more moderate conditions, with averages exceeding 10°C (50°F) and maximums soaring to 34°C (94°F). The height of summer in July brings the warmest temperatures, with averages of 19°C (67°F), while maximum temperatures can spike to 39°C (102°F). As autumn approaches, temperatures begin to decrease sharply, particularly in October and November, where sub-zero minimums and frigid averages prevail once again, revealing the stark contrast between the seasons in this unique climate.
Bayantohom experiences extreme temperatures, with a minimum of -38°C (-36°F) in January and a maximum of 39°C (102°F) in July, making it one of the hottest months of the year monthly temperatures in Bayantohom. In contrast, Ihsueuej records slightly colder winters, reaching a minimum of -39°C (-38°F) in January and a maximum of 34°C (94°F) in June monthly temperatures in Ihsueuej. Finally, Ar-Asgat shows similar winter temperatures with a minimum of -38°C (-37°F) in January, while peaking at 36°C (98°F) in June monthly temperatures in Ar-Asgat.
Precipitation in Central Aimak, Mongolia, exhibits a pronounced seasonal pattern, with the majority concentrated during the warmer months. Throughout the winter, from January to March, the region experiences minimal precipitation, totaling just 13 mm (0.5 in) for the entire period, often falling as light snow on extremely rare occasions. As spring progresses into April, precipitation begins to increase, with 15 mm (0.6 in) recorded, setting the stage for the more significant rainfall that defines the summer months.
The peak of the rainy season occurs in July and August, where rainfall reaches its maximum, totaling 68 mm (2.7 in) and 79 mm (3.1 in), respectively. This substantial moisture allows for a brief but vibrant ecological response in an otherwise arid landscape. Following this summer peak, precipitation begins to decline entering the autumn, with totals of 44 mm (1.7 in) in September, before tapering off again in October and November, resulting in a dry winter once more. The number of rainy days correlates with these patterns, peaking at 12 days in August and sinking to 0 days during the coldest months.
In Central Aimak, Mongolia, sunshine duration displays a clear seasonal progression, with a marked increase from the long, dim days of winter to the bright, sunlit months of summer. January starts the year with 205 hours of sunshine, gradually climbing to 267 hours in February. As spring approaches, March and April see further substantial increases, with March totaling 327 hours and April peaking at 333 hours. This steady accumulation of sunshine provides a warm welcome to the growing season, reflecting the region's transition from the cold depths of winter to a more temperate climate.
The sunnier conditions culminate in the summer months of May through August, where sunshine hours reach their zenith. May, in particular, boasts the highest sunshine duration of the year at 377 hours, closely followed by 374 hours in July. However, as the year progresses into autumn, sunlight begins to wane, with hours decreasing to 315 in September and continuing to drop until December, which records 253 hours. This pattern of increasing sunlight in the warmer months, followed by a gradual decline, not only emphasizes the significance of seasonal change in Central Aimak but also highlights the impact of sunshine on the region’s climate and ecology.
In Central Aimak, Mongolia, the UV Index reveals distinct seasonal variations that underscore the changing intensity of solar radiation throughout the year. During the winter months, January and December experience relatively low UV exposure with an index of 2 and 45 minutes burn time, categorizing the risk as low. As February arrives, the UV Index rises to 3, indicating a moderate risk as the sun becomes more prominent with 30 minutes of burn time. The transition into spring brings further increases, peaking in April with a UV Index of 8, signaling very high exposure levels, and necessitating caution for outdoor activities.
The summer months present the most intense UV conditions, with consistent UV Index readings of 10 from May to August, categorized as very high, and demanding quick protective measures due to a mere 15 minutes of safe exposure time. Following the peak summer period, September sees a slight reduction to a UV Index of 7 (high), before dropping back down to 5 in October. As autumn approaches, the UV Index returns to moderate levels in November, ending the year with the safer conditions again seen in December. These fluctuations necessitate awareness and appropriate sun protection measures for residents and visitors throughout the year.
UV Risk Categories
Daylight duration in Central Aimak, Mongolia, exhibits a dynamic pattern that reflects the region's continental climate and seasonal shifts. Beginning with January, daylight lasts for a brief 8 hours, gradually increasing as winter yields to spring. February sees a rise to 10 hours, and by March, daylight extends to 11 hours, heralding the arrival of longer days. This upward trend continues through April, reaching 13 hours, and culminates in May, where daylight peaks at 15 hours, providing extended periods of natural light that encourage outdoor activities.
As summer unfolds from June to July, daylight remains consistently at 15 hours, maximizing exposure during the warmest months. However, as the year progresses into autumn, daylight gradually diminishes, dropping to 14 hours in August and further declining to 12 hours in September. This reduction continues into October with 10 hours, and November diminishes even further to 9 hours, culminating in December back at 8 hours. These fluctuations in daylight duration not only characterize the changing seasons in Central Aimak but also play a significant role in influencing local ecology, agriculture, and daily life.
The climate in Altanbulag, Mongolia is characterized by extreme seasonal variations. Winters are harsh, with January experiencing minimum temperatures dropping to -42°C (-44°F) and February still very cold at -35°C (-30°F). Summers are considerably warmer, with July averaging 19°C (67°F) and reaching a maximum of 36°C (96°F). Precipitation is low during the winter months and peaks in July and August, while sunshine hours are abundant, with May having the highest at 376 hours. For more detailed information, visit Altanbulag climate.
Ar-Asgat, Mongolia, experiences extreme temperature variations throughout the year, with January and December being particularly frigid, averaging around -20°C (-4°F) and -18°C (0°F), respectively. The hottest months, July and August, see average temperatures of 20°C (68°F) and 17°C (63°F), with maximums reaching up to 35°C (94°F) and 31°C (88°F). Precipitation is minimal in winter, accumulating to only 2 mm (0.1 in) in January, while summer months experience a rise, peaking at 80 mm (3.1 in) in August. The region enjoys substantial sunshine, particularly in spring and summer, with May typically receiving 378 hours of sunlight. For more details, visit Ar-Asgat climate.
Argalant, Mongolia experiences extreme temperature variations throughout the year, with January highs reaching only -6°C (22°F) and average lows plummeting to -41°C (-41°F). The warmest months are June and July, where maximum temperatures can rise to 35°C (95°F) and 34°C (94°F), respectively. Precipitation is minimal in winter, increasing significantly from April onwards, peaking in August with 79 mm (3.1 in) of rainfall. The region enjoys abundant sunshine, especially in May, when it receives about 380 hours of sunlight. For more detailed information, visit Argalant climate.
Arhust, Mongolia experiences extreme seasonal variations in temperature, with January temperatures plummeting to a minimum of -43°C and an average of -23°C, while July sees warmer averages around 17°C. Precipitation is relatively low in the winter months, increasing to a peak of 108 mm in July, contributing to a distinct wet season. The area enjoys substantial sunshine, particularly in summer, with July receiving approximately 379 hours of sunlight. Overall, Arhust's climate is characterized by harsh winters and mild to warm summers, providing a unique environmental contrast throughout the year. For more details, visit Arhust climate.
Bat-Oldziyt, Mongolia, experiences a highly variable climate characterized by severe winters and warm summers. January temperatures plunge to a minimum of -36°C (-33°F) and can reach a maximum of -2°C (29°F), while July sees averages around 21°C (70°F) with maximums up to 36°C (96°F). Precipitation is low during winter months, increasing from May through August, with July averaging 56 mm (2.2 in). The region benefits from abundant sunshine, peaking in May with 377 hours, and remaining relatively high through summer. For more details, visit Bat-Oldziyt climate.
Bayanbaraat, Mongolia experiences a continental climate characterized by extremely cold winters and warm summers. January sees frigid temperatures with a minimum of -36°C (-33°F) and an average of -18°C (-1°F), while July reaches a maximum of 37°C (99°F). Precipitation is minimal during the winter months, increasing from April to August, with July recording the highest at 43 mm (1.7 in). The region enjoys significant sunshine throughout the year, peaking in May with 380 hours. For detailed climate information, visit Bayanbaraat climate.
Bayandelger, Mongolia experiences a harsh continental climate characterized by extremely cold winters and warm summers. January temperatures can plummet to a minimum of -43°C (-45°F) while July enjoys peaks up to 34°C (93°F). Precipitation is sparse during the winter months, with July being the wettest month at 108 mm (4.2 in). Sunshine is abundant, particularly during summer, reaching a maximum of 379 hours in July. For more detailed information, visit Bayandelger climate.
The climate in Bayantohom, Mongolia, is characterized by extreme temperature variations, with winter averages plunging to -18°C (1°F) in January and highs reaching up to 39°C (102°F) in July. Precipitation is minimal in the colder months, increasing significantly during the summer, particularly in August with 68 mm (2.7 in). Sunshine is abundant, peaking at 379 hours in both May and July, contributing to warm summer days. Overall, Bayantohom experiences a harsh continental climate with a short, warm growing season. For more details, visit Bayantohom climate.
Bayasgalant, Mongolia experiences extreme temperature variations throughout the year, with January lows reaching -36°C (-32°F) and July highs soaring to 36°C (97°F). Precipitation is lowest in the winter months and peaks in July, with a notable increase in rainfall from May onwards, totaling 74 mm (2.9 in) in that month. The area enjoys ample sunshine, with July receiving the most hours at 381, contributing to a relatively warm summer despite its harsh winters. For more detailed climate information, visit Bayasgalant climate.
The climate in Bayshint, Mongolia, features harsh winters with temperatures dropping as low as -34°C (-29°F) in January, while summers are mild to warm, peaking at 36°C (97°F) in July. Precipitation is sparse during the winter months, increasing notably through the summer, particularly in July and August when rainfall reaches 54 mm (2.1 in) and 77 mm (3.0 in), respectively. The region enjoys significant sunshine, with the sunniest months being May and June, averaging around 376 hours of sunlight. For more detailed information, visit Bayshint climate.
Bornuur, Mongolia experiences a harsh continental climate characterized by extremely cold winters and warm summers. January and February see average temperatures plummet to around -19°C (-3°F) and -16°C (4°F) respectively, with low precipitation of 3-7 mm. As spring arrives, temperatures rise significantly, peaking in July at an average of 19°C (67°F) and receiving the most rainfall, approximately 84 mm. The sun shines for more than 300 hours a month from March to August, enhancing the summer warmth. For more detailed information, visit Bornuur climate.
Bulag, Mongolia experiences a harsh climate characterized by extremely cold winters and mild summers. January temperatures can drop to a minimum of -41°C (-41°F), while July sees milder conditions with averages around 16°C (61°F). Precipitation is low throughout the winter, increasing significantly in the summer months, peaking at 105 mm (4.1 in) in July. The region enjoys a good amount of sunshine, particularly in summer, with May boasting up to 372 hours of sunlight. For more detailed climate information, visit Bulag climate.
Dund-Urt, Mongolia experiences extreme temperatures, with January's lows plunging to -41°C (-41°F) and mild summers peaking at around 34°C (94°F) in July. Precipitation is relatively low throughout the year, peaking at 79 mm (3.1 in) in August during the warmer months. Sunshine hours are abundant, especially in May and June, reaching up to 380 hours. The dry and cold winters contrast sharply with the warmer, wetter summers, making for a diverse climate. For more details, check the Dund-Urt climate.
Dzogsool, Mongolia experiences a continental climate characterized by bitterly cold winters and warm summers. January sees temperatures plunge to a minimum of -35°C (-30°F), while July can peak at 36°C (98°F). Precipitation is relatively low, accumulating mostly in the summer months, with July receiving the highest average of 52 mm (2.0 in). The region enjoys significant sunshine throughout the year, particularly in March and April, which have around 333 hours of sunlight. For more detailed information, visit Dzogsool climate.
Dzuunmod, Mongolia, experiences a harsh continental climate characterized by severe winters and warm summers. Winter temperatures can plummet to as low as -43°C in January, while summer highs reach up to 34°C in July. Precipitation is minimal during the colder months, increasing from just 2 mm in January to 79 mm in August, coinciding with the warmest part of the year. Sunshine is abundant, with over 300 hours typically recorded from March to August, making Dzuunmod a bright but frigid place during the winter months. For more detailed information, visit Dzuunmod climate.
Hoshigiyn-Ar, Mongolia experiences extreme temperature variations throughout the year, with January temperatures plunging as low as -40°C (-40°F) and July peaks reaching up to 35°C (96°F). The region has low annual precipitation, averaging around 20 mm in the summer months and less than 5 mm during the winter. Sunshine is plentiful, peaking in May and June with over 370 hours, while winter months still enjoy significant sunlight. This unique climate supports a distinct ecosystem, making it an intriguing location for studying Mongolian weather patterns. For more details, visit Hoshigiyn-Ar climate.
Hujirt, Mongolia experiences a harsh continental climate with extreme seasonal variations. Winter temperatures can plunge as low as -40°C in January, averaging around -19°C, while summers see averages of 19°C to 34°C, particularly in July. Precipitation is minimal during the winter months but increases in late spring and summer, peaking in July and August with over 50 mm. Despite the cold harshness, Hujirt benefits from a significant number of sunshine hours, especially during spring and summer. For more detailed climate information, visit Hujirt climate.
The climate in Ihsueuej, Mongolia, is characterized by extremely cold winters and mild summers. January sees temperatures dropping as low as -39°C (-38°F), with minimal precipitation of 3 mm, while July experiences warmer averages around 18°C (65°F) and significant rainfall of 88 mm. Sunshine hours peak in May with 374 hours, indicating long daylight in the summer months. Overall, the region transitions from harsh winter conditions to more temperate summer weather, making it a place of stark seasonal contrasts. For more details, visit Ihsueuej climate.
Jargalant, Mongolia experiences a severe continental climate, characterized by harsh winters and warm summers. January sees temperatures plunge to a minimum of -38°C (-35°F), gradually warming through the spring to reach highs of 29°C (85°F) in April. Rainfall peaks during the summer months, with July receiving about 74 mm (2.9 in) as temperatures average around 20°C (67°F). Sunshine is abundant, particularly in May with 378 hours, contributing to the region's warm summer climate. For detailed climate information, visit Jargalant climate.
Javhlant, Mongolia experiences extreme temperature variations throughout the year, with January recording minimums of -37°C (-34°F) and July peaking around 36°C (97°F). Precipitation is relatively low in winter, peaking during the summer months, with July receiving about 78 mm (3.1 in) of rainfall. The region enjoys substantial sunshine, especially in spring and summer, with April and May recording over 336 hours of sunshine. Overall, Javhlant's climate is characterized by harsh winters and warm summers, making it a unique environment. For more details, visit Javhlant climate.
Lun, Mongolia experiences extreme temperature variations throughout the year, with January temperatures plunging to a minimum of -40°C (-40°F) and reaching a maximum of 30°C (87°F) in April. Precipitation is minimal during the winter months but peaks in August with 69 mm (2.7 in), contributing to a summer that enjoys more sunshine, particularly in May with 377 hours. Overall, the climate is characterized by long, harsh winters and short, warm summers. For more detailed information, visit Lun climate.
Maanit, Mongolia experiences a harsh continental climate characterized by extreme temperatures and seasonal variations. Winters are particularly severe, with January temperatures dropping as low as -37°C (-34°F) and averaging around -20°C (-4°F), while summers can reach highs of 35°C (96°F) in July. Precipitation is minimal in the winter months, increasing significantly during the summer, peaking at 67 mm (2.7 in) in July. The region enjoys a substantial amount of sunshine, especially in the spring and summer, with nearly 383 hours of sun in July. For more detailed climate information, visit Maanit climate.
Mandal, Mongolia, experiences an extreme continental climate with harsh winters and warm summers. January temperatures can plummet to a minimum of -40°C (-40°F), while July sees averages around 18°C (64°F). Precipitation is sparse in the winter months but peaks during July and August, reaching up to 98 mm (3.8 in). Despite chilly conditions, Mandal enjoys substantial sunshine, particularly in spring and summer, with a maximum of 373 hours in May. For more detailed information, visit Mandal climate.
Orgil, Mongolia experiences extreme temperature variations throughout the year, with January's average plunging to -20°C (-3°F) and peaks in July reaching around 20°C (69°F). Precipitation is minimal in winter, gradually increasing to a maximum of 91 mm (3.6 in) in August, which is also the wettest month. The region enjoys abundant sunshine, particularly from late winter to spring, with up to 376 hours in May. As summer approaches, temperatures rise, complemented by significant rainfall, making it a dynamic climate for residents and visitors alike. For detailed climate data, visit Orgil climate.
Ulaanhad, Mongolia experiences a harsh continental climate characterized by extremely cold winters and moderately warm summers. January is the coldest month, with temperatures often plunging as low as -39°C (-38°F), while July sees warmer averages around 21°C (69°F). Precipitation varies throughout the year, peaking at 71 mm (2.8 in) in August, and the region enjoys significant sunshine, with May and June offering the highest hours at 380 and 373, respectively. Overall, the climate features a stark contrast between dry winter months and a relatively wetter summer season. For more detailed insights, visit Ulaanhad climate.
Ulaanhudag, Mongolia, experiences a harsh continental climate characterized by extremely cold winters and mild summers. January temperatures can plummet to -37°C (-34°F), while July sees highs around 36°C (98°F). Precipitation is minimal in the winter months, but peaks in the summer, notably reaching 82 mm (3.2 in) in August. Despite the lower temperatures, sunshine is abundant, especially in the spring and summer, with May receiving up to 380 hours of sunlight. For more details, visit Ulaanhudag climate.
Zuunmod, Mongolia experiences a harsh, continental climate with extreme temperature variations throughout the year. January temperatures can plunge to a minimum of -43°C (-45°F), while July sees highs up to 34°C (94°F). Precipitation is minimal in winter and peaks in summer, notably in July and August, averaging around 71 mm (2.8 in) and 79 mm (3.1 in), respectively. Despite the cold, Zuunmod enjoys significant sunshine, particularly in April and May, with over 376 hours of sunlight. For more detailed weather information, visit Zuunmod climate.
In conclusion, Central Aimak, Mongolia, showcases a remarkable interplay of climate, temperature, sunshine duration, UV Index, and daylight patterns that are integral to understanding this unique region. The pronounced seasonal variations, from severe winter cold to intense summer warmth, profoundly influence local ecosystems and agricultural practices. Similarly, the shifting daylight duration and UV exposure highlight the importance of sun protection and adaptation to seasonal changes. Ultimately, these climatic and environmental factors create a distinctive natural landscape that shapes the experiences of its inhabitants, underscoring the need for ongoing research and awareness of climate dynamics in Central Aimak.